Base | Representation |
---|---|
bin | 111111011000111… |
… | …1001100100000011 |
3 | 12111020100022021001 |
4 | 1332301321210003 |
5 | 13324003310201 |
6 | 551021112431 |
7 | 103465200325 |
oct | 17661714403 |
9 | 5436308231 |
10 | 2127010051 |
11 | 9a1707151 |
12 | 4b43b8717 |
13 | 27b886c3a |
14 | 1626bb615 |
15 | c6b00301 |
hex | 7ec79903 |
2127010051 has 4 divisors (see below), whose sum is σ = 2172265632. Its totient is φ = 2081754472.
The previous prime is 2127010027. The next prime is 2127010069. The reversal of 2127010051 is 1500107212.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2127010051 - 25 = 2127010019 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2127070051) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22627720 + ... + 22627813.
It is an arithmetic number, because the mean of its divisors is an integer number (543066408).
Almost surely, 22127010051 is an apocalyptic number.
2127010051 is a deficient number, since it is larger than the sum of its proper divisors (45255581).
2127010051 is an equidigital number, since it uses as much as digits as its factorization.
2127010051 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 45255580.
The product of its (nonzero) digits is 140, while the sum is 19.
The square root of 2127010051 is about 46119.5191974071. The cubic root of 2127010051 is about 1286.0460328490.
Adding to 2127010051 its reverse (1500107212), we get a palindrome (3627117263).
The spelling of 2127010051 in words is "two billion, one hundred twenty-seven million, ten thousand, fifty-one".
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